# RubyKaigi and the Path to Ruby 3

DevFeed: [RubyKaigi and the Path to Ruby 3](<https://devfeed.tech/articles/rubykaigi-and-the-path-to-ruby-3-15832.md>)

Original publisher: [Read original article](<https://developer.squareup.com/blog/rubykaigi-and-the-path-to-ruby-3>)

Author: Shannon Skipper

Published: 2019-05-06T19:00:00Z

Content type: article

Language: en

Sources: [Square Corner Blog RSS Feed](<https://devfeed.tech/sources/square-corner-blog-rss-feed.md>)

Topics: [Ruby](<https://devfeed.tech/topics/ruby.md>), [Programming language](<https://devfeed.tech/topics/programming-language.md>), [Concurrency](<https://devfeed.tech/topics/concurrency.md>), [Optimization](<https://devfeed.tech/topics/optimization.md>)

Tags: [3](<https://devfeed.tech/tags/3.md>), [analysis](<https://devfeed.tech/tags/analysis.md>), [concurrency](<https://devfeed.tech/tags/concurrency.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [garbage-collection](<https://devfeed.tech/tags/garbage-collection.md>), [gc](<https://devfeed.tech/tags/gc.md>), [optimization](<https://devfeed.tech/tags/optimization.md>), [performance](<https://devfeed.tech/tags/performance.md>), [programming](<https://devfeed.tech/tags/programming.md>), [programming-language](<https://devfeed.tech/tags/programming-language.md>), [ruby](<https://devfeed.tech/tags/ruby.md>)

## AI overview

This article reports on RubyKaigi discussions about Ruby 3, focusing on planned improvements in performance, concurrency, and static analysis. It describes ongoing garbage collector work intended to improve memory performance, reduce pauses, limit heap fragmentation, and improve copy-on-write behavior.

## Source excerpt

Performance, Concurrency, and Static Analysis in Ruby